Answer:
Step-by-step explanation:
14x + 2 = 9
-2 -2
14x = 7
/14 /14
X = 7/12
pattern is adding 6
so the 11th would be 67
Lateral : 21
surface : 39
I think that this is correct. :)
You can answer this problem in two different ways: the first being (17 - 5) * x, and the second being 12 * x.